參數(shù)資料
型號: MAX97002EWP+T
廠商: Maxim Integrated Products
文件頁數(shù): 9/37頁
文件大?。?/td> 0K
描述: IC AUDIO SUBSYSTEM 20WLP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
系列: DirectDrive®
類型: D 類
輸出類型: 1-通道(單聲道),帶立體聲耳機(jī)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 920mW x 1 @ 8 歐姆; 37mW x 2 @ 16 歐姆
電源電壓: 2.7 V ~ 5.5 V
特點(diǎn): 消除爆音,差分輸入,I²C,靜音,關(guān)閉,音量控制
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 20-WLP
封裝/外殼: 20-WFBGA,WLBGA
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: MAX97002EWP+TDKR
Audio Subsystem with Mono Class D
Speaker and Class H Headphone Amplifiers
MAX97002
17
Pin Description
Pin Configuration
MAX97002
HPL
HPVSS
C1P
HPR
2
3
4
1
A
SDA
VDD
SCL
BIAS
B
INA2
COM1
GND
OUTP
TOP VIEW
(BUMP SIDE DOWN)
C1N
5
HPVDD
INA1
C
INB2
COM2
PVDD
OUTN
INB1
D
+
PIN
NAME
DESCRIPTION
A1
HPR
Headphone Amplifier Left Output
A2
HPL
Headphone Amplifier Right Output
A3
HPVSS
Headphone Amplifier Negative Power Supply. Bypass with a 1FF capacitor to GND.
A4
C1P
Charge-Pump Flying Capacitor Positive Terminal. Connect a 1FF capacitor between C1P and C1N.
A5
C1N
Charge-Pump Flying Capacitor Negative Terminal. Connect a 1FF capacitor between C1P and
C1N.
B1
BIAS
Common-Mode Bias. Bypass to GND with a 1FF capacitor.
B2
SDA
Serial-Data Input/Output. Connect a pullup resistor from SDA to DVDD.
B3
SCL
Serial-Clock Input. Connect a pullup resistor from SCL to DVDD.
B4
VDD
Headphone Amplifier Supply. Bypass with a 1FF capacitor to GND.
B5
HPVDD
Headphone Amplifier Positive Power Supply. Bypass with a 1FF capacitor to GND.
C1
INA1
Input A1. Left input or negative input.
C2
INA2
Input A2. Right input or positive input.
C3
COM1
Positive Bypass Switch Input
C4
GND
Analog Ground
C5
OUTP
Positive Speaker Output
D1
INB1
Input B1. Left input or negative input.
D2
INB2
Input B2. Right input or positive input.
D3
COM2
Negative Bypass Switch Input
D4
PVDD
Class D Power Supply. Bypass with a 1FF capacitor to GND.
D5
OUTN
Negative Speaker Output
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